GB1355394A - Process for regenerating a degraded working solution for the production of hydrogen peroxide - Google Patents

Process for regenerating a degraded working solution for the production of hydrogen peroxide

Info

Publication number
GB1355394A
GB1355394A GB3776771A GB3776771A GB1355394A GB 1355394 A GB1355394 A GB 1355394A GB 3776771 A GB3776771 A GB 3776771A GB 3776771 A GB3776771 A GB 3776771A GB 1355394 A GB1355394 A GB 1355394A
Authority
GB
United Kingdom
Prior art keywords
working solution
production
anthraquinone
hydrogen peroxide
regenerating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3776771A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Edogawa Kagaku KK
Original Assignee
Mitsubishi Edogawa Kagaku KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Edogawa Kagaku KK filed Critical Mitsubishi Edogawa Kagaku KK
Publication of GB1355394A publication Critical patent/GB1355394A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/022—Preparation from organic compounds
    • C01B15/023—Preparation from organic compounds by the alkyl-anthraquinone process

Abstract

1355394 Regeneration of anthraquinone working solution in H 2 O 2 production MITSUBISHI EDOGAWA KAGAKU KK 11 Aug 1971 [18 Aug 1970] 37767/71 Heading C1A [Also in Division C2] In a degraded working solution for the production of hydrogen peroxide by an autoxidation process employing an anthraquinone, the non-effective anthraquine is regenerated to effective anthraquinone by contacting the working solution containing more than 0À2 mole per litre of non-effective anthraquinone at below 130‹ C. with an olefinic compound in the presence of a catalyst comprising a metal of the platinum group supported on a carrier.
GB3776771A 1970-08-18 1971-08-11 Process for regenerating a degraded working solution for the production of hydrogen peroxide Expired GB1355394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7189470A JPS4941040B1 (en) 1970-08-18 1970-08-18

Publications (1)

Publication Number Publication Date
GB1355394A true GB1355394A (en) 1974-06-05

Family

ID=13473682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3776771A Expired GB1355394A (en) 1970-08-18 1971-08-11 Process for regenerating a degraded working solution for the production of hydrogen peroxide

Country Status (11)

Country Link
JP (1) JPS4941040B1 (en)
BE (1) BE771405A (en)
DE (1) DE2141234C3 (en)
DK (1) DK131983C (en)
FI (1) FI56816C (en)
FR (1) FR2102325B1 (en)
GB (1) GB1355394A (en)
IT (1) IT941675B (en)
NL (1) NL172639C (en)
NO (1) NO131639C (en)
SE (1) SE358872B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229173A (en) * 1989-01-27 1990-09-19 Kemira Oy Production of hydrogen peroxide by anthraquinone process
CN103706356A (en) * 2014-01-10 2014-04-09 中国天辰工程有限公司 Preparation method of eggshell type anthraquinone hydrogenation fixed bed catalyst

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI443063B (en) * 2007-07-11 2014-07-01 Mitsubishi Gas Chemical Co Method for producing regenerative catalyst for producing hydrogen peroxide working solution

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1319025A (en) * 1962-04-03 1963-02-22 Edogawa Kagaku Kogyo Kabushiki Process for the dehydrogenation of tetrahydroanthraquinones

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2229173A (en) * 1989-01-27 1990-09-19 Kemira Oy Production of hydrogen peroxide by anthraquinone process
GB2229173B (en) * 1989-01-27 1993-03-03 Kemira Oy A process for the preparation of hydrogen peroxide
CN103706356A (en) * 2014-01-10 2014-04-09 中国天辰工程有限公司 Preparation method of eggshell type anthraquinone hydrogenation fixed bed catalyst

Also Published As

Publication number Publication date
BE771405A (en) 1972-02-17
SE358872B (en) 1973-08-13
DK131983B (en) 1975-10-06
DK131983C (en) 1976-03-15
JPS4941040B1 (en) 1974-11-06
DE2141234C3 (en) 1978-05-11
NL7111380A (en) 1972-02-22
FR2102325A1 (en) 1972-04-07
IT941675B (en) 1973-03-10
NL172639C (en) 1983-10-03
FR2102325B1 (en) 1975-07-11
FI56816C (en) 1980-04-10
DE2141234A1 (en) 1972-02-24
NO131639C (en) 1975-07-02
FI56816B (en) 1979-12-31
NO131639B (en) 1975-03-24
NL172639B (en) 1983-05-02
DE2141234B2 (en) 1977-09-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee